
ROWS
E X1
E X2
E X3
N COST

COLUMNS
Y1  X1  6   X2  2
Y1  X3  3   COST  -1
Y2  X1  -2  X2  -0.333
Y2  X3  -1  COST  -2
Y3  X1  1   X2  -1
Y3  X3  2
Y4  X1  -1  X2  1
Y4  X3  4   COST  -1
Y5  X1  1   X2  0.5
Y5  X3  0.5 COST  -1
Y6  X1  2   X3  1
Y6  COST    5

RHS
B   X1  4  X2  3
B   X3  2
ENDATA